baber/WOPTO huggingface dataset:
Patent JP-S5753915-A (JP)
Title: Transformer
Inventor: HATA NORYASU
IPC: H01F17/04
Filed: 1980-09-17
Abstract: PURPOSE:To obtain the transformer having a high output efficeincy at a low cost,  by impregnating a high permeability, insulating synthetic resin formation to the  transformer employing a coil bobbin which is coverted by a silicon steel plate and  insulating paper, and applying coating at the same time. CONSTITUTION:The coil bobbin 5 is coupled to a central leg 4 of an E shaped core 1 which is made by laminating a plurality of the silicon steel plates 2. The outer surface of the bobbin is covered by the insulating paper 6. A wiring layer 7 of a plurality of turns is provided on the outside of said paper, and treminals 12 are attached. An I shaped core 3 made of the same number of steel plates is fixed to the opening  end of the core 1, and the transformer is obtained. The low viscosity, liquid state,  synthetic resin formation 11 including the magnetic body is impregnated to said  transformer and the coating is applied. The high permeability resin formation is prepared by blending magnetic ferrite powder, rare earth series magnetic material  powder, Alnico series magnetic material powder, pure iron powder, silicon steel  powder, Permalloy powder, r-Fe2O3 powder, and the like to the low viscosity, liquid state, synthetic resin formation such as polybutadiene. By using said formation, impregnation and insulation are performed.
Patent JP-S5752650-A (JP)
Title: Fuel cut-off control method for internal combustion engine
Inventor: MIYAGI HIDEO
IPC: F02D41/12
Filed: 1980-09-17
Abstract: PURPOSE: To prevent a fuel cut-off mechanism from functioning even when the engine revolution exceeds the normal fuel cut-off revolution immediately after the start of the engine by increasing the fuel cut-off revolution and the fuel supply restoration revolution within the predetermined period after the start of the engine.  
     CONSTITUTION: As shown in a flow chart for the operation routine of the fuel cut- off revolution of an internal combustion engine having an idle revolution control mechanism and a reduced speed fuel cut-off mechanism, the fuel cut-off revolution N 1  and the fuel supply restoration revolution N 2  are calculated by a CPU (not illustrated) and the step 82 determines whether the engine is in the start up period or not. If the starter is ON the revolution N 1  and N 2  are increased to N 2 +α, and N 2 +β respectively in the step 84. If the step 82 determines the engine to be not in the start up period the step 86 determines whether or not it is within the predetermined period, αsec, after the starter has been turned off. If within αsec the flow goes back to the step 84 to increase N 1  and N 2  as described above. If more than αsec has passed the flow by-passes the step 84 to end the interrupt service for the setting routine of N 1  and N 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08321706-A (JP)
Title: High frequency transmission line
Inventor: TSUZUKI GENICHI
IPC: H01P1/203
Filed: 1995-05-26
Abstract: PURPOSE: To deliver a higher current while suppressing increase in the line width. CONSTITUTION: Plural thin line conductor films 11 with a prescribed width W1 are formed in parallel in a high frequency propagation direction at a prescribed adjacent interval (d) to obtain a strip conductor 1 being a component of a microstrip transmission line L, where W1, d are selected to be nearly lμm.
Patent JP-H01298048-A (JP)
Title: Method for cooling mixed aggregate for low temperature concrete
Inventor: KAWAKAMI OSAMU
IPC: B28C7/00
Filed: 1988-05-25
Abstract: PURPOSE:To uniformly and efficiently cool mixed aggregate by charging fine aggregate and coarse aggregate each having a prescribed water content for concrete before kneading into a vacuum cooling vessel so that the coarse aggregate is uniformly distributed in the fine aggregate and by carrying out vacuum cooling. CONSTITUTION:Fine aggregate and coarse aggregate each having a prescribed water content for concrete before kneading are charged into a vacuum cooling vessel so that the coarse aggregate is uniformly distributed in the fine aggregate, the vessel is evacuated to drop the temp. of the mixed aggregate and prescribed amts. of cement and water are added and kneaded with the mixed aggregate.
Patent JP-H07310314-A (JP)
Title: Earth pressure reduction type soil improvement method and device thereof
Inventor: OCHI NAGATOMO
IPC: E02D3/12
Filed: 1994-05-19
Abstract: PURPOSE:To reduce the increase in earth pressure by the discharging volume of the soil improving material and remove the influence of the earth pressure on the existing structure adjacent to the soil improving zone, by partly restricting the discharge of the soil excavated by a screw. CONSTITUTION:Soft ground or other ground to be improved near an existing structure is excavated to a specified depth bay the use of a soil improving device 1 provided with an excavating and agitating head 3 having delivery outlets 13, 14 of a soil-improving material and an agitation blade 8 at the front end of a screw head 2. After excavation, the soil-improving material delivered to the excavated soil is agitated and mixed with the rotation to improve the soil and at the same time the excavated soil is removed within the allowable range not to affect the earth pressure for the existing structure, by a screw 28 partly equipped at the external periphery of the screw rod, to naturally decrease the earth pressure without disturbance of the underground condition.
Patent JP-2000317681-A (JP)
Title: Gas shield arc welding method of extra-low carbon steel plate
Inventor: YAMAURA AKIO
IPC: B23K35/368
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas shield arc welding method of an extra-low carbon steel plate, with which the welded metal excellent in high temp. crack resistance can easily be achieved without using a welding wire having a specified C content range. SOLUTION: The steel plate containing <=0.03 mass% C, <=0.0030 mass% Band <=0.010 mass% S is welded by using a solid wire containing 0.03-0.10 mass% C, 0.003-0.015 mass% S or further, <=0.0100 mass% B so that the welded metal contains 0.03-0.06 mass% C and satisfies P (CW)-1/100×[(sW/0.010)4+(BW /0.0025)4] >=0 according to the composition of this steel plate, [wherein, P(CW)=-1000 CW3+250 CW2-17.1 CW+0.4, Cw: C content (mass%) in the welded metal, BW:B content (mass%) in the welded metal, SW : S content (mass%) in the welded metal]. Instead of the solid wire, a flux cored wire can be used.
Patent JP-H11304244-A (JP)
Title: Hot water heater
Inventor: TAKEDA HIDEKAZU
IPC: F24H1/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a thin hot water heater in which the effect of noise due to a high voltage cord connecting a high voltage transformer and an ignition rod is suppressed while enhancing the assembling performance. SOLUTION: The hot water heater comprises an electric board A standing closely to one side of the body B and a high voltage transformer 1 is mounted on the electric board A at the lower right corner thereof. The high voltage transformer 1 is separated from an ignition rod 4 for firing a gas burner 3 and a high voltage cord C connecting the high voltage transformer 1 and the ignition rod 4 is laid around an operating button 2 and wired remotely from the electric board A thus suppressing the effect of noise.
Patent JP-H07311696-A (JP)
Title: Display device for equipment being in operation
Inventor: EBARA KAZUAKI
IPC: G06F11/32
Filed: 1994-05-18
Abstract: PURPOSE:To display whether or not an equipment connected to a computer through a standard input/output bus is in operation. CONSTITUTION:The control signal of an input/output bus 4 is a signal having contents which can be discriminated between the operation start time and end time of equipments 5-1 and 5-2. An analysis part 7 analyzes this signal. Consequently, while the equipments 5-1 and 5-2 are in actual operation, that can be displayed at a display part 8. Further, even if the input/output bus 4 is temporarily released during the operation of the equipments 5-1 and 5-2, the display part 8 can be held ON until the actual end of the operation.
Patent JP-S62285299-A (JP)
Title: Flexible shift register
Inventor: OTSUKI HARUHIKO
IPC: G11C19/00
Filed: 1986-06-03
Abstract: PURPOSE:To widen a shift width and to easily change the shift width by using a counter having an automatic initial value resetting means for address generation. CONSTITUTION:The initial value of a counter is increased sequentially in the counter 1 by using a clock signal 12 and if count-overflow is caused, a carrier signal 13 is connected to a carrier signal input of the counter 1, which is reset to the initial value automatically. The output of the counter 1 is connected to an address input of a memory 3 functioning as a RAM via an address bus 14. The output of the count means 1 is used as an address and reading/writing is applied at the memory means 3 by using the same address. The data from the memory means is latched by a latch means 5 at the time of reading. The latched data is shifted by one bit to a high order by the 1st gate means at write and written in the memory means 3. Further, the inputted serial data is written on the lower order of the address at that time in the memory means 3 by the 2nd gate means 8. Thus, the shift width is widened and the shift width is changed easily.
Patent JP-H09311266-A (JP)
Title: Line of sight detector and camera
Inventor: HOJO JUNYA
IPC: A61B3/113
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the detection of the line of sight by providing a focusing means detecting the line of sight of eye-balls based on an output signal from an imaging device and adjusting the focus of an image pickup optical system. SOLUTION: Infrared light emitted by an irradiating light source 2 is made incident on the eye-balls 1 passing through an eyepiece 3. The infrared light refelected by the eye-balls 1 is reflected by a half mirror 4 as a dichroic mirror, and is image-formed on the imaging device 8 by the image pickup optical system 5. Thus, the image of the eye-balls 1 is formed on the imaging device 8. A control circuit 7 calculates the (x) direction position of a pupil center and the (x) direction position of a Purkinje image by processing an eye-ball image picked up by the imaging device 8, so that the direction of the line of sight of a photographer is obtained. In this case, the focus (position) of the image pickup optical system 5 is adjusted so as to make the area of the Purkinje image minimum.  Thus, the image pickup optical system 5 is moved by a specified value in a direction previously decided by a driving device 6.
Patent JP-H03223536-A (JP)
Title: Shock absorber
Inventor: MIHASHI KENICHI
IPC: F16F9/44
Filed: 1990-05-18
Abstract: PURPOSE:To controllably regulate a damping force only with a contracting side flow regulating means in a contracting operation by opening a communicating path from an upper chamber to a reservoir chamber with a valve body only in the extending operation of a piston and closing the communicating path in the contracting operation. CONSTITUTION:A check valve 99 in the extending operation of a piston 2 is closed to raise pressure in an upper chamber 3 and open a relief valve 17 for generating a damping force while fluid escapes to a lower chamber 4. Then, the fluid passes through a variable throttle 40 as an extending side flow regulating means. A check valve 22 of a base valve 9 is opened so that the fluid flows from a reservoir chamber 6 to the lower chamber 4. On the other hand, in the contracting operation, the check valve 99 is opened to send the fluid from the lower chamber 4 to an upper chamber 3 so that a relief valve 23 of the base valve 9 is opened to generate the damping force while the fluid in the lower chamber 4 passes through a variable throttle 38 as a contracting side flow regulating means and escapes to the reservoir chamber 6 without passing through the variable throttle 40. Thus, a desirable damping property can be provided.
Patent JP-S63292076-A (JP)
Title: Apparatus for locating fault point in cable
Inventor: FUJIEDA TAKASHI
IPC: G01R31/08
Filed: 1987-05-25
Abstract: PURPOSE:To make it possible to locate the point of a fault accurately, by transmitting the detection of surge as a pulse signal when the surge is detected. CONSTITUTION:Optical magnetic-field sensors 3 are provided in connecting boxes, which are provided at every specified interval or power cables 1. The sensor detects a fault current in the cable 1 and outputs a light signal. Detected signals in three phases are inputted into surge detecting circuits A-E from the sensors 3 through optical cable 11. Counters 4 and transmission terminal circuits 6 are provided for every two surged detecting circuits. When a ground fault occurs in the cable 1, the light signals are outputted from the sensors 3. Surge, which is generated with the ground fault, is detected with the circuits A-E. Pulses are sent to the counters 4. The counters start counting. The position of the ground fault is detected from the times when the pulses arrive from the circuit A-E.
Patent JP-H08306259-A (JP)
Title: Automatic releasing apparatus for hazard switch
Inventor: KOSAKA HIROSHI
IPC: B60Q1/52
Filed: 1995-04-28
Abstract: PURPOSE: To provide an automatic releasing apparatus for a hazard switch which does not need a large number of electronic devices, contains a small number of maintenance positions to retain its reliability, and which is easy to be additionally installed as a product for a wide use in the existing vehicles. CONSTITUTION: A pin 13 is supported on a knob 11 of a hazard switch 1. A heat cam groove 14 is formed on the opposite to the pin 13. The pin 13 is engaged with the heat cam groove 14 by an electromagnetic actuator 15. A control circuit controls the electromagnetic actuator 15 corresponding to the operation state of a turn signal switch 2. The electromagnetic actuator 15 loosely fits the pin 13 in a rod 152 installed in a plate spring 151.
Patent JP-S5558354-A (JP)
Title: Pipe material with superior high temperature steam oxidation resistance and superior high temperature long- time strength and manufacture thereof
Inventor: KANEDA MORIMASU
IPC: C21D8/10
Filed: 1978-10-21
Abstract: PURPOSE: To obtain the title pipe material by nitriding the inside of an austenitic iron alloy having a specified compsn. of Cr, Ni, S, Ti, etc. and grain size No.3W7 under specified conditions.  
     CONSTITUTION: The inside of an austenitic iron alloy having grain size No.3W7 and contg. Cr 15W26%, Ni 8W35%, Ti≥0.2%, Si≤1% and Mn≤2% is cold worked by 10% or more and nitrided at 1000°C or above to form an inner layer of 50W500μ fine grains having grain size No.7 or over (the balance has grain size No.3W7). When the grain size No. exceeds 7, the amt. of scale formed at 600°C in 1000hr is steeply reduced, e.g. to 1/3 in case of a 100μ fine grain layer. The alloy inside may be nitrided at 1000°C or above and cold worked by 10% or more to the total thickness to form a deeper fine grain layer. The nitriding is carried out with a gas contg. N≥5% and O 2 ≤5%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5921778-A (JP)
Inventor: TSUJIKAWA SHIROU
IPC: D06M13/00
Filed: 1982-07-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05317880-A (JP)
Title: Treatment of waste water containing ammonia or organic nitrogen compound
Inventor: FUKASE TETSURO
IPC: C02F3/34
Filed: 1992-05-21
Abstract: PURPOSE:To efficiently remove nitrogen from waste water contg. ammonia or org. nitrogen compds. by a simple operation consisting of one stage of aerobic treatment. CONSTITUTION:The org. waste water contg. the ammonia or org. nitrogen compds. is introduced into an org. acid fermentation tank 1 and is anaerobically subjected to an org. fermentation treatment, by which the org. nitrogen compds. are decomposed to ammonia nitrogen and the other org. matter is decomposed to form org. acids. This org. acid fermentation liquid 4 is introduced into a denitrification tank 2 and is so aerated as to maintain an aerobic state of <=0.5mg/l dissolved oxygen concn., by which the org. waste water is biologically denitrified.
Patent JP-S61288553-A (JP)
Title: Control system of facsimile equipment
Inventor: OOUE MITSUNOBU
IPC: H04N1/21
Filed: 1985-06-14
Abstract: PURPOSE:To use efficiently a read section and a recording section by providing respectively a memory to the read section and the recording section and operating simultaneously the read section and the recording section. CONSTITUTION:In sending a transmission data, the transmission data read from a memory 7 is sent via a control section 3 and an MODEM5. The control section 3 controls the recording section 4 by a command from an operation panel 2 during the said transmission to read a reception data stored in a memory 9 and the data is recorded to a recording device 8. When an original desired for copy exists during the transmission of the transmission data in a memory 7, the operator sets the original to a read device 6 and gives a command from the operation panel 2. The control section 3 is called from an opposite facsimile equipment and when a reception data is sent, it is recorded normally in the recording device 8, and the operator gives a command to the control section 3 from the operation panel 2 as required to control the recording section 4 to store the reception data in the memory 9.
Patent JP-H01297263-A (JP)
Title: Dot impact type printing head driving system
Inventor: MITSUISHI AKIO
IPC: B41J2/30
Filed: 1988-05-25
Abstract: PURPOSE:To utilize driving energy more effectively by recovering it at high efficiency, by a method wherein electromagnetic energy supplied to a printing wire driving solenoid is lasted by an electric resonant phenomenon and is utilized at a time of the next impact operation. CONSTITUTION:When a printing signal is inputted to a switching transistor 5, a driving current is supplied to a series circuit of a solenoid 1 and a capacitor 6 from a DC electric source. At a stage when the capacitor reaches a saturated state, a current flows to the solenoid 1 and electromagnetic force is generated. An arm 3 is attracted thereby and a dot is formed. When a certain time has elapsed, supply of the current is turned off, electric energy supplied in printing is maintained as vibrating energy between the solenoid 1 and the capacitor 2. Then, when a printing signal is inputted at a point of time when the vibrating current comes to be of a same direction as that in which a printing wire 2 is attracted in a platen direction, the current caused to flow by the DC power source is doubled by the vibrating current to flow to the solenoid 1, and printing operation is driven at high speed by small energy.
Patent JP-S5919064-A (JP)
Title: Production of insert part
Inventor: KAWAHARA MASUMI
IPC: G01N22/00
Filed: 1982-07-23
Abstract: PURPOSE:To produce insert parts which prevent the damage from the end part of a base insert material, by enclosing the end part of the base insert material with an insert metal. CONSTITUTION:A ceramic fiber molding 11 conforming to the shape of an exhaust port 17 in the cylinder head of an internal combustion engine is formed, and tapered cut parts 12, 12 are provided on the inside circumference in the end part thereof. Such molding 11 is set in a core pattern for casting the exhaust port, and a core 13 for the exhaust port is formed by copacking using prescribed molding sand. The core 13 is set in a casting mold 14, and the melt of an insert metal is charged into the cavity 15 thereof. Then, the metal 16 runs from the end face of the molding 11 to the inside of a cut part 12, by which the end part of the molding 11 is enclosed and the molding 11 is securely restrained.
Patent JP-H10317882-A (JP)
Title: Jacking pipe of semi-shield method
Inventor: FUJII HIROAKI
IPC: E21D9/06
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To infect a friction reduction liquid into the tail void of a peripheral surface in uniform thickness while making a travelling car for works travel into a jacking pipe. SOLUTION: Pipelines (through-holes 30) reaching the delivery ports 40b of outer circumferential surfaces from the filler holes 40a of the inner circumferential surface of the jacking pipe 15 of injection pipes 40 on at least the bottom- section side in infection pipes 4, 40 being buried into the thick pipe of the jacking pipe 15 and injecting a friction reduction liquid 2 into a tail void 1 on the outside of the pipe from the inside of the jacking pipe 15 are formed on curved paths.  Accordingly, the delivery ports 40b can be installed at places near to lowermost points, where the friction reduction liquid 2 rapidly reaches a bottom section before the generation of buoyancy, while mounting the filler ports 40a at places, where equipments disposed into the jacking pipe 15 are not a hindrance, and the friction reduction liquid 2 can be forwarded so as to form uniform thickness on the outer circumferential surface of the jacking pipe 15 together with the injection pipes 4 on the top-section side.
Patent JP-H04355233-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: ICHIHARA KATSUTARO
IPC: G11B11/10
Filed: 1991-05-31
Abstract: PURPOSE:To provide the magneto-optical recording medium and magneto-optical recording method which allow many valued recording and overwriting. CONSTITUTION:The magneto-optical recording medium having a recording layer 1, the Curie point of which is higher than the temp. when the medium is heated by irradiation with a light beam and an auxiliary magnetic layer 2 which generates magnetic fields to this recording layer is formed. This medium is irradiated with the light beam having at least >=3 power levels for heating the recording layer 1 to the extent of allowing the magnetization inversion of the recording layer 1 to change the magnitude of the magnetic domains formed in the recording layer 1 by the magnetic fields generated by the auxiliary magnetic layer 2 dependently upon the intensity of the light beam.
Patent JP-S5556160-A (JP)
Title: Phenolic resin varnish
Inventor: MATSUMURA MASAHIRO
IPC: C08L61/04
Filed: 1978-10-21
Abstract: PURPOSE: The title varnish having improved moldability, scarcely forming resin run- off and thin spots in molding laminates, comprising dawsonite.  
     CONSTITUTION: A phenolic resin varnish comprising 2W12wt% based on the solid resin content of dawsonite in the form of short fibers having a particle size of 1W 40μ, of the formula NaAl(OH) 2 CO 3 , which is basic carbonate mineral of sodium and aluminum. The varnish scarcely causes resin run-off in molding laminates, and has improved impregnation into the base material without degrading the laminate properties, e.g. insulation and flame resistance. The permissible range of molding is widened without forming thin spots. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01298442-A (JP)
Title: Control system for redundant constitution cpu
Inventor: TANAKA MICHIYO
IPC: G06F15/16
Filed: 1988-05-27
Abstract: PURPOSE:To constitute a memory of only one system, to reduce a mounted area and to improve economy by switching a bus connected to the memory in accordance with the output of a control circuit so as to connect it selectively to either of two systems of a CPU. CONSTITUTION:A main part is composed of a 0 system CPU 1, a 1 system CPU 2, a control panel 3 and a memory 4, and the control panel 3 is composed of a control circuit 31 and a switch 32 having a function to switch a bus in accordance with a switching signal 33 outputted from the control circuit 31. The control circuit 31 judges from which of CPU 1 and 2 of two systems a memory access request is executed and the switch 32 switches buses 11 and 12 connected to the memory 4 in accordance with the output of the control circuit 31 so as to connect selectively to either of the CPU 1 and 2 of two systems. Thus, the constitution, which is small, small in a mounted area and economical, can be executed.
Patent JP-S6120079-A (JP)
Inventor: JIYON REONAADO HAAMAN
IPC: G03G21/10
Filed: 1985-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。